156934243340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{1187}}^1\times {\mathrm{134909}}^1$

素因数の和:136119

約数の個数: 72

約数和(自身を含む): 383693753520

約数和(自身を除く): 226759510180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 1187, 2374, 4748, 5935, 8309, 11870, 16618, 23740, 33236, 41545, 58163, 83090, 116326, 134909, 166180, 232652, 269818, 290815, 539636, 581630, 674545, 944363, 1163260, 1349090, 1888726, 2698180, 3777452, 4721815, 6610541, 9443630, 13221082, 18887260, 26442164, 33052705, 66105410, 132210820, 160136983, 320273966, 640547932, 800684915, 1120958881, 1601369830, 2241917762, 3202739660, 4483835524, 5604794405, 7846712167, 11209588810, 15693424334, 22419177620, 31386848668, 39233560835, 78467121670, 156934243340]

約数ペア:

[(1, 156934243340), (2, 78467121670), (4, 39233560835), (5, 31386848668), (7, 22419177620), (10, 15693424334), (14, 11209588810), (20, 7846712167), (28, 5604794405), (35, 4483835524), (49, 3202739660), (70, 2241917762), (98, 1601369830), (140, 1120958881), (196, 800684915), (245, 640547932), (490, 320273966), (980, 160136983), (1187, 132210820), (2374, 66105410), (4748, 33052705), (5935, 26442164), (8309, 18887260), (11870, 13221082), (16618, 9443630), (23740, 6610541), (33236, 4721815), (41545, 3777452), (58163, 2698180), (83090, 1888726), (116326, 1349090), (134909, 1163260), (166180, 944363), (232652, 674545), (269818, 581630), (290815, 539636)]